CVE-2024-47682

scsi: sd: Fix off-by-one error in sd_read_block_characteristics()

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 Oct 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sd_read_block_characteristics() Ff the device returns page 0xb1 with length 8 (happens with qemu v2.x, for example), sd_read_block_characteristics() may attempt an out-of-bounds memory access when accessing the zoned field at offset 8.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/413df704f149dec585df07466d2401bbd1f490a0 https://git.kernel.org/stable/c/568c7c4c77eee6df7677bb861b7cee7398a3255d https://git.kernel.org/stable/c/60312ae7392f9c75c6591a52fc359cf7f810d48f https://git.kernel.org/stable/c/a776050373893e4c847a49abeae2ccb581153df0 https://git.kernel.org/stable/c/f81eaf08385ddd474a2f41595a7757502870c0eb https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html